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113 operating engineer jobs at 76 companies in Davis, CA

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Union Operating Engineer Foreman
Sacramento, California, United States
OnsiteFull Time
Granite
GraniteNYSE: GVA: Constructing heavy civil infrastructure and manufacturing building materials.
5+ YOEQuality assurance testing, supervision of quality technicians, ISO 9000 compliance, 5+ years experience in quality/manufacturing.
Excel, Quality testing equipment, ISO 9000 quality system
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2w
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Development Engineer II
Rancho Cordova, California, United States
$100k-$120k/yr OnsiteFull Time
SK pharmteco
SK pharmteco: Contract development and manufacturing for pharmaceutical companies.
2+ YOEBachelor's in Chemical Engineering,2+ years process development or manufacturing experience,knowledge of lab and pilot unit operations,GMP familiarity,strong data analysis and communication skills.
Microsoft Excel
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Stationary Engineer I
Sacramento, California, United States
$42-$51/hr OnsiteFull Time
Sacramento Area Sewer District
Sacramento Area Sewer District: Provides sewage collection, treatment, and resource recovery services.
2+ YOETwo years of experience operating, maintaining, repairing heating, ventilation, air conditioning, and related systems; or a Mechanical-Electrical Technology certificate; or completion from a Stationary Engineer apprenticeship program.
Hydronic systems, Pumps, Boilers, HVAC, Electrical equipment
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Staff Engineer Systems
Beale AFB, California, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOESTEM degree with 8–12+ years engineering experience (degree-dependent), active Top Secret clearance, ability to obtain IAT Level II and SAP access, systems/network architecture and Windows/Linux operations experience, IPT leadership and mentoring.
JIRA, Confluence, Microsoft Office, Microsoft Access, Microsoft Visio, Integrated Maintenance Data System (IMDS), Unix, Solaris, Windows Server Active Directory, Oracle RAC, VMware, Cisco IOS, Red Hat Linux, Assured Compliance Assessment Solution (ACAS)
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Embedded Systems Engineer
Sacramento, California, United States
$6k-$12k/mo HybridFull Time, Temporary
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Meets Transportation Engineer (Electrical) classification MQs; valid driver’s license when operating state vehicle; Range D requires a California PE (Electrical); SOQ required; may need exam eligibility.
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Senior Plant Engineer, Dixon - Site Services
Dixon or South San Francisco
$110k-$203k/yr OnsiteFull Time
Roche
RocheSIX Swiss Exchange: ROG: Provides innovative pharmaceutical and diagnostic healthcare solutions.
8+ YOEBA/BS in engineering; 8+ years infrastructure design/operation experience; 3+ years campus environment experience; proficiency with BAS and CMMS (e.g., SAP, Siemens); knowledge of NFPA, ASHRAE, OSHA; reliability engineering and capital project leadership.
BAS, CMMS, SAP, Siemens, Historians
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Senior Distribution Operations Engineer (3067)
Sacramento, California, United States
$156k-$207k/yr OnsiteFull Time
Sacramento Municipal Utility District
Sacramento Municipal Utility District: Community-owned electric utility serving the Sacramento region.
5+ YOEBS in Electrical Engineering, EIT (CA), valid California driver’s license, 5+ years distribution systems experience, ADMS/DERMS operational support, power quality analysis, and ability to train/lead junior staff.
ADMS, DERMS, FLISR, VVO, Distribution Power Flow (DPF), State Estimation (SE), Feeder Reconfiguration (FR), Operator Training Simulator (OTS), Load Shed Restoration (LSR), SOM, EMS, RTU, D-SCADA, SQL, Python
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Engineer, Packaging and Labeling
Sacramento, California, United States
$85k-$105k/yr OnsiteFull Time
Orca Bio
Orca Bio: High-precision cell therapies for blood cancers and autoimmune diseases.
2+ YOEBSc in life sciences or engineering, 2+ years biopharma manufacturing experience, knowledge of cGMP, cold chain and packaging operations, lean manufacturing background, strong communication and problem-solving.
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Associate Operations Engineer (Hybrid)
Folsom, California, United States
$38-$54/hr HybridFull Time
California ISO
California ISO: Manages California's high-voltage electric grid and wholesale energy market.
Bachelor's in Electrical Engineering with power curriculum required; entry-level role with no experience required; EIT or PE desired; familiarity with power system simulation tools and strong analytical and communication skills.
PSS/E, GE PSLF, Powerworld Simulator, DSATools, Microsoft Office, EMS, SCADA
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Stationary Engineer - Facilities Management and Development
Vallejo, California, United States
$81k-$100k/yr OnsiteFull Time
California State University
California State University: Public university system providing higher education and academic research.
4+ YOEFour years of experience operating, maintaining and repairing boilers, heating, ventilation, and power systems; 700 hours of formal Stationary Engineering instruction; AA/Certificate substitutions possible; valid driver’s license; may require safety certifications.
Boilers, HVAC, Pumps, Valves, Electrical systems, Water treatment, Refrigeration
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Geotechnical Driller (Operating Engineer)
Walnut Creek, California, United States
$63-$70/hr OnsiteFull Time
Schnabel
Schnabel: Nationwide design-build contractor for geostructural and specialty foundation solutions.
2+ YOEMinimum 2 years drilling rig experience; current vertical/tieback drill rig certification or willingness to obtain; high school diploma or equivalent; valid driver's license; ability to lift 50 pounds; local/regional travel anticipated; strong safety focus.
drill rigs, micropile equipment, tieback anchors, piles, lagging, walers, braces
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Field Systems Engineer
Davis, California, United States
$120k-$140k/yr FieldFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOE5+ years experience in manufacturing/field operations or system/network administration; deep knowledge of MES, PLCs, network management; strong troubleshooting, analytical, and communication skills; ability to work independently on site across the continental US.
Manufacturing Execution System (MES), Structured Text, Object-oriented programming, Fanuc, Beckhoff, TwinCAT, Programmable Logic Controller (PLC)
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3mo
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NPI Manufacturing Engineer III (E3)
Benicia, California, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Develop and release new product BOMs, create and validate operation method sheets, perform 3D model analysis and DMU, manage change control and RCA, lead managed builds, provide technical training; SolidWorks proficiency required; may work in clean room.
SolidWorks
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Project Engineer Intern - Summer 2027
Sacramento or Oakland or Commerce or San Diego or Goodyear or Manassas
$21-$28/hr OnsiteFull Time
Helix Electric
Helix Electric: Provides electrical contracting and design-build services for complex projects.
Enrolled in a bachelor’s degree program; construction or engineering focus; internship or related experience preferred; strong communication, math, and organizational skills.
BIM, Accubid, Excel, AutoCAD, Microsoft Office
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Chief Engineer
Sacramento, California, United States
$70k-$71k/yr OnsiteFull Time
Peachtree Group
Peachtree Group: Invests in and manages hospitality and commercial real estate assets.
1+ YOERequires experience in hotel engineering leadership; strong operations and budgeting skills; 50-hour workweek.
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1w
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Sr. Network Operations Engineer
Roseville, California, United States
$64k-$170k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
12+ YOE10+ years networking experience; bachelor’s degree or equivalent; expertise with routing, switching, firewalls, PAN architecture, load balancers, DNS, cloud networking; CCNA required, CCNP preferred; strong troubleshooting and communication skills.
CISCO, SolarWinds, Cisco SDA, Cisco ISE, VXLAN, WLC 9800, Nexus 9300 series, Palo Alto
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Quality Engineer
Walnut Creek or California
RemoteFull Time
Celerity Consulting Group
Celerity Consulting Group: Provides data analysis and risk optimization for utility providers.
3+ YOE3+ years in quality engineering, program support, or operations; experience with root cause analysis, corrective action execution, process mapping, and stakeholder coordination; bachelor's degree or equivalent experience preferred.
GIS, PDCA, RACI
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3w
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Critical Facilities Engineer
Rocklin, California, United States
OnsiteFull Time
Newmark
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
5+ YOEHigh school diploma, CFC certification (high pressure), 5+ years building operations/engineering experience, ability to maintain HVAC/plumbing/mechanical/electrical systems, familiarity with PM/work-order software, reliable transportation and after-hours availability.
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Software Engineer ||
Santa Clara or San Jose or Fremont or Mountain View or Newark or Fairfield
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
2+ YOEBachelor's degree in related field, 2+ years' related experience, proficiency in C/C++, .Net, C#, operating systems, networking, algorithms, multithreading; strong communication and critical thinking.
C/C++, .Net, C#, Operating Systems, Networking, Algorithms, Multi-threading
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QA Engineer
El Dorado Hills, California, United States
OnsiteFull Time
RFgen
RFgen: Mobile barcoding and data collection software for supply chains.
5+ YOE5+ years in software testing with strong manual testing, test planning, SQL for backend validation, use of AI tools (e.g., Claude, ChatGPT), structured reporting, and ability to operate on distributed teams.
Claude, ChatGPT, SQL, Postman, REST, Jira, Zephyr
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